Differential gene expression in peripheral blood mononuclear cells from children immunized with inactivated influenza vaccine

The human immune response to inactivated influenza vaccine is dynamic and impacted by age and preexisting immunity. Our goal was to identify postvaccination transcriptomic changes in peripheral blood mononuclear cells from children. Blood samples were obtained before and at 3 or 7 days postvaccination with 2016–2017 quadrivalent inactivated influenza vaccine and RNA sequencing was performed. There were 1,466 differentially expressed genes (DEGs)...